Technical Specifications SUN2000-90KTL-H2
Max. Efficiency 99.0%
European Efficiency 98.8%
Max. Input Voltage 1,500 V
Max. Current per MPPT 25 A
Max. Short Circuit Current per MPPT 33 A
Start Voltage 650 V
MPPT Operating Voltage Range 600 V ~ 1,500 V
Rated Input Voltage 1,080 V
Number of Inputs 12
Number of MPP Trackers 6

Rated AC Active Power 90,000 W @50°C
Max. AC Apparent Power 100,000 VA @40°C
Max. AC Active Power (cosφ=1) 100,000 W @40°C
Rated Output Voltage 800 V, 3W + PE
Rated AC Grid Frequency 50 Hz / 60 Hz
Rated Output Current 65.0 A
Max. Output Current 72.9 A
Adjustable Power Factor Range 0.8 LG … 0.8 LD
Max. Total Harmonic Distortion <3%
Input-side Disconnection Device Yes
Anti-islanding Protection Yes
AC Overcurrent Protection Yes
DC Reverse-polarity Protection Yes
PV-array String Fault Monitoring Yes
DC Surge Arrester Type II
AC Surge Arrester Type II
DC Insulation Resistance Detection Yes
Residual Current Monitoring Unit Yes
Display LED Indicators, Bluetooth + APP
RS485 Yes
Power Line Communication (PLC) Yes
Dimensions (W x H x D) 1,075 x 605 x 310 mm (42.3 x 23.8 x 12.2 inch)
Weight (with mounting plate) 79 kg (174.2 lb.)
Operating Temperature Range -25°C ~ 60°C (-13°F ~ 140°F)
Cooling Method Natural Convection
Max. Operating Altitude 4,000 m (13,123 ft.)
Relative Humidity 0 ~ 100%
DC Connector Amphenol UTX
AC Connector Cable gland + OT/DT terminal
Protection Degree IP65
Topology Transformerless



Wiring between solar panels (back of solar panels) When PV Modules are connected in series, the voltage adds up, but the power(A) capacity remains the same

When PV Modules are connected in series, the voltage adds up, but the power(A) capacity remains the same..

 Modules connected in series

Interconnection of any number of Modules is usually done as a series connection. In this case, the negative terminal of one Module is connected to the positive terminal of the other Module, so that all Modules are supplied with the same current. The resulting total stress is then the sum of the partial stresses. The series connection of Modules is often referred to as a series connection.

System Current(Isc or Impp) of the Module:

System Volt of the Module System:

Number of Modules

sp-x22-370-ds-en-ltr-mc4comp-527787_0: Electrical Data

Nominal Power (Pnom): 370 W
Power Tolerance: +5/0%
Panel Efficiency 22.7%
Rated Voltage (Vmpp): 59.1 V
Rated Current (Impp): 6.26 A
Open-Circuit Voltage (Voc) 69.5 V
Short-Circuit Current (Isc) 6.66 A
Max. System Voltage 600 V UL & 1000 V IEC
Maximum Series Fuse 15 A
Power Temp Coef. −0.29% / o C
Voltage Temp Coef. −167.4 mV / o C
Current Temp Coef. 2.9 mA / o C